baber/WOPTO huggingface dataset:
Patent RU-2206448-C1 (RU)
Inventor: SMIRNOV V V
IPC: B28B7/24
Filed: 2001-11-02
Granted: 2003-06-20
Abstract: FIELD: construction and production of construction goods. SUBSTANCE: the universal multiple cassette mould for manufacture of slot-crest slabs from construction mixes has a supporting frame and a cassette mould with separating walls. The upper slot-forming members are located strictly above the crest-forming members fastened on the frame. The crest-forming members are rigidly fastened on the frame, and the hinged longitudinal and end borders are hinge-joined either on the frame, or on the crest-forming members. Fastened on the opposite longitudinal borders are the slot-forming and crest-forming members. The hinged end borders are provided with locking members. The upper slot-forming members are detachable. The separating walls forming the molding compartments are installed for readjustment. EFFECT: enhanced quality and expanded assortment of products. 4 cl, 7 dwg
Patent RU-2204453-C1 (RU)
Title: Method for marking steel articles
Inventor: LEBEDEV A M
IPC: B21C51/00
Filed: 2001-11-01
Granted: 2003-05-20
Abstract: FIELD: metallurgy, possibly marking slabs and sheets in technological line of machine for billet continuous casting or sheet rolling mill. SUBSTANCE: method comprises steps of applying symbols onto surface of steel articles with use of liquid painting matter; forming symbols of separate spots successively applied on surface by spraying liquid paint from spraying members; during process of forming spots realizing mutual reciprocation motion of steel article and spraying members; setting time moment of applying spot in reverse proportion relative to speed of reciprocation motion. In variant of invention it is possible to descale surface of article and removing other contaminations from it before applying liquid paint matter by spraying. EFFECT: enhanced quality of marking. 2 cl, 2 dwg, 3 ex
Patent RU-2204807-C1 (RU)
Title: Level indicator
Inventor: PROKHOROV A G
IPC: G01F23/24
Filed: 2001-11-20
Granted: 2003-05-20
Abstract: FIELD: measurement technology, level measurement of liquid in open ponds, canals, canalization collectors and other water-development works. SUBSTANCE: level indicator for poorly conducting liquids has vertical magnetic circuit, sealed-tight excitation winding, bare spiral electrode, measurement circuit. Spiral electrode is located above sealed-tight excitation winding and contacts liquid. Magnetic circuit comes in the form of shielding lattice cylinder made of individual ferromagnetic wires which close around central part. Central part includes spiral electrode, sealed-tight excitation winding and connecting conductor. Measurement circuit is connected to lower end of spiral electrode through insulated conductor laid along axis of indicator. All elements of lower face of lattice cylinder-magnetic circuit are insulated from liquid. EFFECT: increased noise immunity of level indicator. 1 cl, 3 dwg
Patent RU-2196940-C1 (RU)
Title: Method and device for burning fuel
Inventor: NOVIKOV N N
IPC: F23R3/00
Filed: 2001-12-21
Granted: 2003-01-20
Abstract: FIELD: burning fuel; air-jet engines; gas-turbine, furnace and thermal power plants; domestic and industrial waste processing units. SUBSTANCE: method consists in forming air flow twisted in definite pattern and feeding fuel to the beginning of this flow, thus ensuring forming of fuel- and-air mixture whose motion is external in form of peripheral vortex in countercurrent flow relative to combustion products which forms internal motion in form of axial vortex; beginning of forming of fuel-and-air mixture and outlet of combustion products lie in one section which is perpendicular to axis of peripheral and axial vortices. Created additionally to flow of fuel-and-air mixture of main combustion chamber is flow of fuel-and-air mixture in primary combustion chamber; this flow is fired up and combustion products are directed to the beginning of forming of fuel-and-air mixture of peripheral vortex in way of its rotation; forming of fuel-and-air mixture , ignition and burning of this mixture are effected in peripheral vortex and afterburning and dilution of this mixture are effected in main vortex. Device for said method embodiment is made in form of vortex combustion chamber provided with fire tube , swirler and combustion product outlet passage and fuel injectors located in one section which is perpendicular to central axis of combustion chamber. In addition to main combustion chamber, said device is provided with at least one primary combustion chamber which is located in section perpendicular to central axis of fire tube of main combustion chamber and provided with fire tube, swirler, fuel injectors, ignition units and combustion product outlet passage directed tangentially relative to side surface of fire tube of main combustion chamber in way of rotation of flow. Primary combustion chamber is located after swirler (first version) or in one section with swirler (second version) of main combustion chamber. EFFECT: enhanced reliability of start and enhanced operational stability. 10 cl, 5 dwg
Patent RU-2212944-C1 (RU)
Inventor: KOVLEKOV I I
IPC: B03B5/70
Filed: 2002-01-29
Granted: 2003-09-27
Abstract: FIELD: mining industry; devices for gravitational concentration of sands of placer deposits of gold; technogenious placers and tailing ponds. SUBSTANCE: proposed device includes chute and magnetic system located under it and magnetic field control unit located between chute and magnetic system. Magnetic field control unit is made in form of adapter plate with magnetoconducting inserts above poles of magnets of magnetic system and with magnetic flux control units located between magnetoconducting inserts having different poles. EFFECT: increased extraction of gold and other heavy minerals due to enhanced efficiency of magnetic flux control. 3 cl, 3 dwg
Patent RU-2203604-C1 (RU)
Inventor: KRAVCHENKO M V
IPC: A47C17/13
Filed: 2002-02-08
Granted: 2003-05-10
Abstract: FIELD: furniture industry. SUBSTANCE: sofa-bed has device for fixing back supporting member in intermediate position, transformation mechanism made in the form of bracket with roller movable along guide, and connecting links united through pivot joint with common shaft of rotation. First connecting link is pivotally joined to seat supporting member and second link is secured to back supporting member. Seat supporting member is connected to carrier carcass through pivot joint for restricted angular rotation to form lock. Roller pin is arranged closer to sofa front part than pivot pin of connecting links. EFFECT: convenient operation by simplified unfolding of furniture and prolonged service life. 3 cl, 5 dwg
Patent RU-2205063-C1 (RU)
Inventor: BLINICHEV V N
IPC: B01J19/32
Filed: 2002-02-18
Granted: 2003-05-27
Abstract: Изобретение относится к конструкциям пакетных насадок для тепло- и массообменных аппаратов, используемых для проведения процессов абсорбции, десорбции, мокрого пылеулавливания в химической, нефтехимической, энергетической, металлургических и других смежных отраслях промышленности. Пакетная вихревая насадка для тепло- и массообменных аппаратов состоит из множества одинаковых ячеек прямоугольной формы, соединенных между собой в единый пакет, при этом стенки каждой ячейки смещены относительно друг друга по вертикали, перекрывая фронтальную щель на входе в ячейку за счет удлиненных, загнутых внутрь окончаний, образующих завихритель, при этом на выходе газового потока из ячейки окончания обоих стенок также выполнены удлиненными и загнутыми внутрь ячейки, перекрывая фронтальную щель и образуя второй завихритель. Поверхность каждой ячейки может быть полностью или частично покрыта регулярной шероховатостью и/или перфорацией любой формы. Изобретение позволяет повысить эффективность работы тепломассообменного аппарата при низких энергозатратах. 1 з.п. ф-лы, 4 ил.
Patent RU-2213478-C1 (RU)
Inventor: KVASENKOV O I
IPC: A23C1/08
Filed: 2002-03-25
Granted: 2003-10-10
Abstract: FIELD: production of sublimation curd food comprising vegetable fillers. SUBSTANCE: method involves mixing curd, butter, sugar, sea buckthorn pulp, and water; introducing into mixture preparation produced by sequential extracting of Mortierella reticulata micromycet biomass with the use of non-polar extractant in above-critical state, water, alkaline, water, acid, water, alkaline, and water; joining first extract with solid residue, said preparation being added in an amount of about 4% by weight of mixture; providing freezing and vacuum sublimation drying of mixture; grinding and packing in hermetically sealed packages manufactured from composite material. EFFECT: increased shelf life of base product.
Patent RU-2210977-C1 (RU)
Inventor: BOKERIJA L A
IPC: A61B5/103
Filed: 2002-06-19
Granted: 2003-08-27
Abstract: FIELD: medicine. SUBSTANCE: method involves measuring the size of two mutually perpendicular axes of the tricuspid valve at the age of 2 to 12 months. Tricuspid valve section area is calculated. Tricuspid valve development parameter ψ is calculated using an empirical formula. The value of ψ is used for diagnosing pathological tricuspid valve development. EFFECT: high accuracy of diagnosis method.
Patent RU-2221994-C1 (RU)
Title: Method determining liquidus temperature of electrolyte melts in working bath
Inventor: CHZHAN A V
IPC: G01K7/02
Filed: 2002-06-28
Granted: 2004-01-20
Abstract: FIELD: plating. SUBSTANCE: metal electrode with built in thermocouple is dipped in compliance with invention into working bath with molten electrolyte. Electrochemical difference of potentials related to different solution tension between solid and liquid phases in boundary layer and formation of double electric layer emerges between electrolyte frozen on surface of electrode and its liquid melt. With melting of scum area of layer diminishes and therefore electrochemical difference of potentials decreases. Maximum change of fall of potential difference takes place close to melting temperature of electrolyte. EFFECT: enhanced authenticity of determination of liquidus temperature of electrolyte melts in working bath. 2 dwg
Patent RU-2217097-C1 (RU)
Inventor: SEL SKIJ N E
IPC: A61C8/00
Filed: 2002-08-06
Granted: 2003-11-27
Abstract: FIELD: medical engineering. SUBSTANCE: device has saddle-shaped subperiosteal implant having rest base composed of two branches with two supporting shoulders are connected thereto forming structure top with their convex parts bearing pins for dental prostheses to be set thereon. The device also has allotransplant strip or its fragments connected to the implant. The saddle- shaped structure is designed as skeleton grid built by cross-pieces arranged in a manner that they rest with their coupled ends on base branches and connected with their four opposite ends to the pins mounted at the joint place forming rest shoulders and structure top part having holes for fastening it to allotransplant and alveolar process to be repaired with prosthesis. EFFECT: wide range of functional applications. 3 cl, 2 dwg
Patent RU-2226902-C1 (RU)
Inventor: KVASENKOV O I
IPC: A23L21/10
Filed: 2002-10-11
Granted: 2004-04-20
Abstract: Изобретение относится к технологии кондитерского производства. Способ предусматривает подготовку сырья, приготовление сиропа, содержащего пектин, сахар, воду и добавку из сырья растительного происхождения, варку сиропа, разделку, разливку, формование, сушку и фасовку. При этом в качестве добавки из сырья растительного происхождения используют экстракт смеси травы череды, кукурузных рылец, тысячелистника, листьев крапивы жгучей и листьев подорожника большого, взятых в соотношении по массе 6:4:3:4:3, полученный путем экстрагирования указанной смеси водой и имеющий содержание сухих веществ около 2%. При разделке осуществляют добавление лимонной кислоты, лактата натрия и препарата, полученного путем последовательного экстрагирования биомассы микромицета Saprolegnia parasitica неполярным экстрагентом в надкритическом состоянии водой, щелочью, водой, кислотой, водой, щелочью и водой с последующим объединением первого экстракта с твердым остатком, а целевой продукт готовят при следующем расходе компонентов, мас.ч.: сахар - 710,8; пектин - 15; экстракт смеси травы череды, кукурузных рылец, тысячелистника, листьев крапивы жгучей и листьев подорожника большого - 780; лимонная кислота - 7,5; лактат натрия - 7; препарат из биомассы микромицета Saprolegnia parasitica - 1. Такой способ позволяет получить продукт с гармоничным сочетанием органолептических свойств отечественного и английского мармелада и широким спектром витаминной активности, обеспечивающим профилактические свойства продукта.
Patent RU-2216400-C1 (RU)
Inventor: SIMONOVA L G
IPC: B01J23/04
Filed: 2002-10-30
Granted: 2003-11-20
Abstract: Изобретение относится к производству ванадиевых катализаторов окисления диоксида серы в триоксид серы в производстве серной кислоты контактным методом, в частности к шихте для получения катализатора. Описана шихта для приготовления ванадиевых катализаторов окисления диоксида серы в триоксид в производстве серной кислоты и способ ее получения. Шихта включает, мас.%: 6,0-11,0 пентоксида ванадия; 7,3-20,0 оксида калия; 0,3-6,3 оксида натрия; 22,0-36,5 триоксида серы; 0,2-5,0 полиэтиленоксида; остальное - кремнеземный носитель, а в качестве носителя содержит кремнеземсодержащий материал, включающий оксид щелочного металла, такого как калий, или натрий, или их смесь, в количестве 0,3-20,0 мас.% в пересчете на сухой продукт. Кремнеземный носитель представляет собой гидрокремнегель или смесь гидрокремнегеля с порошкообразным носителем, вводимым в количестве до 85 мас.%, причем оба используемых кремнеземсодержащих материала должны содержать в исходном состоянии оксиды калия, или натрия, или их смесь в количествах, обеспечивающих заявляемый интервал 0.3-20.0 мас.%. Технический эффект - получение шихты для приготовления катализатора окисления диоксида серы в триоксид, имеющего высокую активность в области низких температур реакции и низких соотношений SO 3 /SO 2  в реакционной смеси. 2 с. и 2 з.п.ф-лы, 2 табл.
Patent RU-2215135-C1 (RU)
Inventor: GAFAROV SH A
IPC: C09K8/506
Filed: 2002-12-05
Granted: 2003-10-27
Abstract: FIELD: oil producing industry, particularly, compositions applicable in regulation of profile of injection well injectivity and also for shutoff of water inflows to producing wells due to formation of sediments in water-permeable channels of formation. SUBSTANCE: water shutoff composition contains, wt. %: water glass 6.25-7.5; still bottoms of synthetic fat acids 4.2-5.5; the balance, water. EFFECT: increased water shutoff properties of composition due to sedimentation in formation water-permeable channels, extended base of chemical reagents for increase of oil recovery using production wastes. 2 tbl, 3 ex
Patent RU-2235931-C1 (RU)
Inventor: CHERNYSHOV JU S
IPC: F16H48/20
Filed: 2002-12-17
Granted: 2004-09-10
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: differential has axially aligned inner (1) and outer (2) sprockets and carrier with dowels (3) interposed between them. The surface of dowels (3) engaging the cams of inner sprocket (1) is made of three conjugated parts: two concave parts whose curvature corresponds to the arc of the cam of inner sprocket (1) and convex part which is interposed between them. 
     EFFECT: enhanced reliability and prolonged service life. 
     4 dwg
Patent RU-2232745-C1 (RU)
Inventor: EPIMAKHOVA O V
IPC: C07C53/08
Filed: 2003-01-04
Granted: 2004-07-20
Abstract: FIELD: organic chemistry, chemical technology. 
     SUBSTANCE: invention relates to a method for preparing acetic acid an aqueous solution. The following steps are carried out for the method realization. Supple tank is filled with calculated amount of water and acetic acid for preparing acid solution in the concentration 20-55 wt.-% in the amount 15-30% of the supply tank volume. Then solution is stirred by circulation, volume of prepared solution, temperature, density and mass part of acetic acid are determined. Then the second filling the supply tank is carried out with the parent 72-80% acetic acid solution up to the required volume, the content of supply tank is stirred with simultaneous bubbling the solution using air inflow into indicated capacity for 5-30 min. The solution is homogenous at equal values of temperature, density and mass part of acetic acid in upper and lower layers. The procedure for stirring solution by bubbling is repeated in the case of absence of homogeneity of solution. Then correction of solution is carried out by addition of water or acid to the required mass part of acetic acid in solution that is 70 ± 1%. Invention provides reducing inflammability in technological process and reducing the concentration of acetic acid vapors in working compartment. 
     EFFECT: improved preparing method. 
     1 dwg, 5 ex
Patent RU-2237624-C1 (RU)
Inventor: RACHKOVSKAJA GALINA EVTIKHIEVN
IPC: C03C8/24
Filed: 2003-03-11
Granted: 2004-10-10
Abstract: FIELD: glass industry. 
     SUBSTANCE: invention relates to glass used for glass ceramic cement that is designated for soldering and hermetic sealing in instrument making industry, electronic technique and radioelectronics, in particular, in manufacturing sensitive members in quartz resonators. Glass comprises components taken in the following ratio, wt.-%: PbO, 9.0-35.6; ZnO, 3.2-10.0; B 2 O 3 , 4.2-4.6; Bi 2 O 3 , 55.8-75.5; SiO 2 , 1.2-1.3. Glass ceramic cement temperature coefficient of linear expansion is (130 ± 5) x 10 -7 K -1 , crystallization and soldering point is 470-490 o C, deformation point is 650 o C, shifting strength is 45 MPa. Invention provides enhancing adhesion strength and expanding range of resonator working temperature values. 
     EFFECT: improved and valuable properties of glass. 
     1 tbl
Patent RU-2232217-C1 (RU)
Inventor: ZAJTSEV V B
IPC: D21D5/00
Filed: 2003-05-23
Granted: 2004-07-10
Abstract: FIELD: pulp-and-paper industry, in particular, equipment used at initial stages of preparing paper pulp from waste paper, that is, for additional coarse cleaning of waste paper mass from light and heavy contaminating inclusions and simultaneously for additional dismissal thereof. 
     SUBSTANCE: turboseparator has conical casing, conical chamber positioned in conical casing and adapted for receiving of waste paper mass for further processing thereof, tangential branch pipe built-in at casing smaller base and adapted for tangential feeding of waste paper mass into receiving chamber, drop cover arranged at conical casing larger base and equipped with branch pipe for removal of waste paper mass comprising light contaminating inclusions from receiving chamber, said branch pipe being built-in at central part of drop cover. Turboseparator is further provided with branch pipe arranged in lower part of casing and adapted for discharging of heavy contaminating inclusions from waste paper mass receiving chamber, perforated sieve arranged at smaller base of conical casing and adapted for cleaning of waste paper mass from contaminating inclusions, and clean waste paper mass receiving chamber equipped with branch pipe for removal of clean waste paper mass from said chamber. Turboseparator has bladed rotor mounted in receiving chamber at site adjoining sieve surface in axially aligned relationship with said chamber and sieve, and shaft mounted in axially aligned relationship with said chamber and extending through sieve central part. Bladed rotor is mounted at one end of shaft, whose other end is connected with electric engine. According to first version, turboseparator has light contaminating inclusions chamber furnished with branch pipe for discharging of said inclusions from said chamber. Shaft is made hollow and is communicated with waste paper mass receiving chamber as well as with light contaminating inclusions chamber. According to second version, turboseparator has light contaminating inclusions chamber equipped with branch pipe for removal of said inclusions therefrom. Rotor is composed of inner and outer hollow cylinders, which are arranged concentrically with respect to one another to define cavity communicated with both of said chambers. Shaft is fixed inside inner cylinder. 
     EFFECT: improved quality of cleaning of waste paper mass owing to increased capacity of turboseparator in removal from receiving chamber of light contaminating inclusions concentrated axially thereof. 
     3 cl, 4 dwg
Patent RU-2257173-C1 (RU)
Inventor: KLJUSHIN N M
IPC: A61B17/56
Filed: 2003-11-03
Granted: 2005-07-27
Abstract: FIELD: medicine, orthopedics, traumatology. 
     SUBSTANCE: one should remove nonviable tissues, apply femoral end into the edges of both opposite shin bones, perform fixation till fusion with the help of compression-distraction apparatus. In peculiar case, at treating affected articular ends one should dissect and keep proximal fibular end. In peculiar case, at bringing together opposite ends of the bones the area of their contact should be overlapped with dissected fibular fragment and patella. The method enables to increase mechanical strength of fusion. 
     EFFECT: shortened terms of therapy. 
     2 cl, 4 dwg, 1 ex
Patent RU-2256302-C1 (RU)
Inventor: TERSKOV N G
IPC: H05B3/60
Filed: 2003-12-04
Granted: 2005-07-10
Abstract: FIELD: heat and power engineering, namely apparatuses for heating electrically conducting liquids, mainly water for heating and hot water supply of buildings. 
     SUBSTANCE: method comprises steps of controlling boiler operation at initial stage according to consumed electric current by controlling liquid supply to boiler; after achieving predetermined temperature of liquid in heating system or air temperature in room controlling boiler operation according to temperature. Apparatus for performing the method includes microcomputer with power source, temperature pickups, pickup for measuring electric current consumed by boiler, unit for displaying and parameter inlet, circuit for measuring consumed current, pump control switch, buffer device for controlling circuits of electric boiler, emergency signaling unit. 
     EFFECT: shortened time period for achieving nominal power of boiler. 
     4 cl, 2 dwg
Patent RU-2255004-C1 (RU)
Inventor: SLIVINSKIJ E V
IPC: B60F1/02
Filed: 2003-12-08
Granted: 2005-06-27
Abstract: FIELD: transport engineering; rail and reilless vehicles. 
     SUBSTANCE: proposed multipurpose wheeled vehicle includes chassis with steerable and driving wheels consisting of disks and tires and body with control cabin, steerable wheel control mechanism, air compressor and vacuum device using rarefaction in engine intake manifold. Additional all-metal wheels are rigidly secured at outer side of disks of driving and steerable wheels. Said all-metal wheels have profile rolling circle and flanges to suit rail head. Inner spaces of wheel tires are connected through control valve separately both to air compressor and to vacuum device operating on rarefaction in engine intake manifold. Outer diameter of wheel tires over rolling circle at gauge pressure of compressed air in tires exceeds diameter of rolling circle of said all-metal wheel, an steering gear is provided with interlock mechanism. 
     EFFECT: possibility of operation of roads, off-roads and rail tracks. 
     4 dwg
Patent RU-2261165-C1 (RU)
Inventor: KHUDOBIN L V
IPC: B24B55/02
Filed: 2004-01-16
Granted: 2005-09-27
Abstract: FIELD: machine engineering, possibly planar face grinding by means of cylinder or cone wheel in metal working plants. 
     SUBSTANCE: method comprises steps of feeding cutting fluid onto inner surface of wheel through multi-duct nozzle; applying easily collapsible at grinding coating  onto outer surface and non-working end of wheel; transporting fluid to grinding zone by filtering it through pores of wheel and also in the form of liquid films created on inner and working surfaces of wheel. 
     EFFECT: enhanced grinding conditions, improved quality and efficiency of grinding due to filling pores of wheel with cutting fluid. 
     3 dwg